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1 /* |
1 /* |
2 * Copyright (c) 1996, 2008, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. Oracle designates this |
7 * published by the Free Software Foundation. Oracle designates this |
26 package java.awt.event; |
26 package java.awt.event; |
27 |
27 |
28 import java.awt.AWTEvent; |
28 import java.awt.AWTEvent; |
29 import java.awt.Component; |
29 import java.awt.Component; |
30 import java.awt.Rectangle; |
30 import java.awt.Rectangle; |
31 import javax.tools.annotation.GenerateNativeHeader; |
31 import java.lang.annotation.Native; |
32 |
32 |
33 /** |
33 /** |
34 * A low-level event which indicates that a component moved, changed |
34 * A low-level event which indicates that a component moved, changed |
35 * size, or changed visibility (also, the root class for the other |
35 * size, or changed visibility (also, the root class for the other |
36 * component-level events). |
36 * component-level events). |
63 * @see <a href="http://java.sun.com/docs/books/tutorial/post1.0/ui/componentlistener.html">Tutorial: Writing a Component Listener</a> |
63 * @see <a href="http://java.sun.com/docs/books/tutorial/post1.0/ui/componentlistener.html">Tutorial: Writing a Component Listener</a> |
64 * |
64 * |
65 * @author Carl Quinn |
65 * @author Carl Quinn |
66 * @since 1.1 |
66 * @since 1.1 |
67 */ |
67 */ |
68 /* No native methods here, but the constants are needed in the supporting JNI code */ |
|
69 @GenerateNativeHeader |
|
70 public class ComponentEvent extends AWTEvent { |
68 public class ComponentEvent extends AWTEvent { |
71 |
69 |
72 /** |
70 /** |
73 * The first number in the range of ids used for component events. |
71 * The first number in the range of ids used for component events. |
74 */ |
72 */ |
80 public static final int COMPONENT_LAST = 103; |
78 public static final int COMPONENT_LAST = 103; |
81 |
79 |
82 /** |
80 /** |
83 * This event indicates that the component's position changed. |
81 * This event indicates that the component's position changed. |
84 */ |
82 */ |
85 public static final int COMPONENT_MOVED = COMPONENT_FIRST; |
83 @Native public static final int COMPONENT_MOVED = COMPONENT_FIRST; |
86 |
84 |
87 /** |
85 /** |
88 * This event indicates that the component's size changed. |
86 * This event indicates that the component's size changed. |
89 */ |
87 */ |
90 public static final int COMPONENT_RESIZED = 1 + COMPONENT_FIRST; |
88 @Native public static final int COMPONENT_RESIZED = 1 + COMPONENT_FIRST; |
91 |
89 |
92 /** |
90 /** |
93 * This event indicates that the component was made visible. |
91 * This event indicates that the component was made visible. |
94 */ |
92 */ |
95 public static final int COMPONENT_SHOWN = 2 + COMPONENT_FIRST; |
93 @Native public static final int COMPONENT_SHOWN = 2 + COMPONENT_FIRST; |
96 |
94 |
97 /** |
95 /** |
98 * This event indicates that the component was rendered invisible. |
96 * This event indicates that the component was rendered invisible. |
99 */ |
97 */ |
100 public static final int COMPONENT_HIDDEN = 3 + COMPONENT_FIRST; |
98 @Native public static final int COMPONENT_HIDDEN = 3 + COMPONENT_FIRST; |
101 |
99 |
102 /* |
100 /* |
103 * JDK 1.1 serialVersionUID |
101 * JDK 1.1 serialVersionUID |
104 */ |
102 */ |
105 private static final long serialVersionUID = 8101406823902992965L; |
103 private static final long serialVersionUID = 8101406823902992965L; |